ALSA: hda - Remove unused variables

Just clean-up what GCC caught.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

3 files changed, 1 insertions, 12 deletions

diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index 342540128fb8..aac3bfacda3f 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -1006,7 +1006,6 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
         unsigned int caps, config;
         int pin_idx;
         struct hdmi_spec_per_pin *per_pin;
-        struct hdmi_eld *eld;
         int err;
 
         caps = snd_hda_param_read(codec, pin_nid, AC_PAR_PIN_CAP);
@@ -1023,7 +1022,6 @@ static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
 
         pin_idx = spec->num_pins;
         per_pin = &spec->pins[pin_idx];
-        eld = &per_pin->sink_eld;
 
         per_pin->pin_nid = pin_nid;
 
@@ -1576,7 +1574,7 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
                                      struct snd_pcm_substream *substream)
 {
         int chs;
-        unsigned int dataDCC1, dataDCC2, channel_id;
+        unsigned int dataDCC2, channel_id;
         int i;
         struct hdmi_spec *spec = codec->spec;
         struct hda_spdif_out *spdif =
@@ -1586,7 +1584,6 @@ static int nvhdmi_8ch_7x_pcm_prepare(struct hda_pcm_stream *hinfo,
 
         chs = substream->runtime->channels;
 
-        dataDCC1 = AC_DIG1_ENABLE | AC_DIG1_COPYRIGHT;
         dataDCC2 = 0x2;
 
         /* turn off SPDIF once; otherwise the IEC958 bits won't be updated */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 4468cb7ea688..9543bc8aaef6 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2661,7 +2661,6 @@ static int alc_auto_fill_adc_caps(struct hda_codec *codec)
         hda_nid_t *adc_nids = spec->private_adc_nids;
         hda_nid_t *cap_nids = spec->private_capsrc_nids;
         int max_nums = ARRAY_SIZE(spec->private_adc_nids);
-        bool indep_capsrc = false;
         int i, nums = 0;
 
         nid = codec->start_nid;
@@ -2683,13 +2682,11 @@ static int alc_auto_fill_adc_caps(struct hda_codec *codec)
                                 break;
                         if (type == AC_WID_AUD_SEL) {
                                 cap_nids[nums] = src;
-                                indep_capsrc = true;
                                 break;
                         }
                         n = snd_hda_get_conn_list(codec, src, &list);
                         if (n > 1) {
                                 cap_nids[nums] = src;
-                                indep_capsrc = true;
                                 break;
                         } else if (n != 1)
                                 break;
diff --git a/sound/pci/hda/patch_via.c b/sound/pci/hda/patch_via.c
index 417d62ad3b96..0b020a93a8ed 100644
--- a/sound/pci/hda/patch_via.c
+++ b/sound/pci/hda/patch_via.c
@@ -3700,13 +3700,8 @@ static const struct hda_verb vt1812_init_verbs[] = {
 static void set_widgets_power_state_vt1812(struct hda_codec *codec)
 {
         struct via_spec *spec = codec->spec;
-        int imux_is_smixer =
-        snd_hda_codec_read(codec, 0x13, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 3;
         unsigned int parm;
         unsigned int present;
-        /* MUX10 (1eh) = stereo mixer */
-        imux_is_smixer =
-        snd_hda_codec_read(codec, 0x1e, 0, AC_VERB_GET_CONNECT_SEL, 0x00) == 5;
         /* inputs */
         /* PW 5/6/7 (29h/2ah/2bh) */
         parm = AC_PWRST_D3;